Cut the chicken into medium pieces.
For the marinade, mix soy sauce, orange juice, ketchup and sugar, add pepper to taste and salt if necessary. Put the meat in the marinade and leave for half an hour.
String meat on wooden skewers alternating with pieces of pineapple. Put the skewers on a greased vegetable oil pan. Bake in the oven for 30 minutes at 200 degrees.
Chicken kebab with pineapple in the oven is ready, the main thing is not to overdo it in the oven so that it is not dry.